I had a similar thought, and wondered if any external security researchers found anything related to this backdoor. If it's not exploitable outside of Meta, I

I had a similar thought, and wondered if any external security researchers found anything related to this backdoor. If it's not exploitable outside of Meta, I am not sure it would be called a backdoor in the front-end, but perhaps more of an internal Meta tool that they probably needed for law enforcement and things.